iPhone Screenshots


Now even more powerful! Work with fractional numbers too!

Another base converter!? This app doesn’t just convert between common bases, but allows conversion across any of the bases between 2 and 36.

You can also store numbers in any base for later use. Unlimited memory slots are available, with shortcuts to the most recent saved numbers at the bottom of the screen.

All features are packed into a clean and organized interface.

- Convert any number effortlessly between base 2 and 36
- Input and calculation of decimal numbers in all bases
- Customize your base shortcuts at the top of the screen
- Store unlimited numbers in memory, each in their own base
- Add, Subtract, Multiply, and Divide - Even across bases!
- Dark and Light UI themes

Planned Future Updates will Include:
- Advanced functions including Sin, Cos, Tan
- Mathematical constants

Questions? Comments? Contact us anytime, we'd love to hear from you!

What's New

Version 3.0

- Updated for new iPhone screen resolutions.
- Classic UI theme removed (for now). Please email us if you miss it!

Ratings and Reviews


Finally a base calculator ... almost.

This is a calculator that I have been looking for for some time one, that is, one that will do calculations in bases other than the customary base-10, specifically base-12, or dozenal. I love using the base-12 system, but it killed me that I couldn't calculations that I would normally use a calculator without using my computer at home. This is fantastic for simple operations (+, -, *, /) but it will become an *amazing* app once it adds other much-needed scientific calc features, such as sine, cosine, and tangent, as well as things like square roots, exponentials, etc. Then this will become a truly powerful app.

I look forward to future updates with new features like these, and perhaps soon I can change that review from 4/5 stars to a full 5/5 stars. Thanks a ton for the app.


Simple and worth it

This app is worth getting. It is simple and straightforward. Most calculators aren't clear on how to convert or deal with multiple bases and this app helps you and makes the process effortless

~The Shark~

"Do not buy!

"This app does not subtract bases correctly!"


Michael Dougherty
974.8 KB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2010-2017 Michael Dougherty


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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